@book { SexualittinderZufriedenheitsforschung,
    title = "Sexualität in der Zufriedenheitsforschung",
    author = "Claudio {Salvati}",
    year = "2016",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/340119"
}